[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 1 22:41:37 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 01 Oct, 2024
IPv4 BGP Table (Global) as seen at RouteViews OIX.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/OIX/
Analysis Summary
----------------
BGP routing table entries examined: 1007788
Prefixes after maximum aggregation (per Origin AS): 370333
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 467280
Total ASes present in the Internet Routing Table: 76378
Prefixes per ASN: 13.19
Origin-only ASes present in the Internet Routing Table: 65424
Origin ASes announcing only one prefix: 26267
Transit ASes present in the Internet Routing Table: 10954
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.1
Max AS path length visible: 107
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1037
Number of instances of unregistered ASNs: 1056
Number of 32-bit ASNs allocated by the RIRs: 45459
Number of 32-bit ASNs visible in the Routing Table: 37227
Prefixes from 32-bit ASNs in the Routing Table: 202868
Number of bogon 32-bit ASNs visible in the Routing Table: 122
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 559
Number of addresses announced to Internet: 3034594500
Equivalent to 180 /8s, 224 /16s and 60 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 342414
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260067
Total APNIC prefixes after maximum aggregation: 75165
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 252113
Unique aggregates announced from the APNIC address blocks: 100806
APNIC Region origin ASes present in the Internet Routing Table: 14367
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 4370
APNIC Region transit ASes present in the Internet Routing Table: 1923
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 84
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9809
Number of APNIC addresses announced to Internet: 759692608
Equivalent to 45 /8s, 71 /16s and 253 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 290374
Total ARIN prefixes after maximum aggregation: 127779
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293428
Unique aggregates announced from the ARIN address blocks: 135242
ARIN Region origin ASes present in the Internet Routing Table: 19211
ARIN Prefixes per ASN: 15.27
ARIN Region origin ASes announcing only one prefix: 6980
ARIN Region transit ASes present in the Internet Routing Table: 2008
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5033
Number of ARIN addresses announced to Internet: 1267650114
Equivalent to 75 /8s, 142 /16s and 206 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 283622
Total RIPE prefixes after maximum aggregation: 131088
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 279789
Unique aggregates announced from the RIPE address blocks: 167888
RIPE Region origin ASes present in the Internet Routing Table: 28821
RIPE Prefixes per ASN: 9.71
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3943
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12062
Number of RIPE addresses announced to Internet: 723410210
Equivalent to 43 /8s, 30 /16s and 93 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 136513
Total LACNIC prefixes after maximum aggregation: 29104
LACNIC Deaggregation factor: 4.69
Prefixes being announced from the LACNIC address blocks: 134515
Unique aggregates announced from the LACNIC address blocks: 48644
LACNIC Region origin ASes present in the Internet Routing Table: 11174
LACNIC Prefixes per ASN: 12.04
LACNIC Region origin ASes announcing only one prefix: 2164
LACNIC Region transit ASes present in the Internet Routing Table: 2528
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 107
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9070
Number of LACNIC addresses announced to Internet: 177649440
Equivalent to 10 /8s, 150 /16s and 183 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 36175
Total AfriNIC prefixes after maximum aggregation: 6541
AfriNIC Deaggregation factor: 5.53
Prefixes being announced from the AfriNIC address blocks: 47383
Unique aggregates announced from the AfriNIC address blocks: 14249
AfriNIC Region origin ASes present in the Internet Routing Table: 1889
AfriNIC Prefixes per ASN: 25.08
AfriNIC Region origin ASes announcing only one prefix: 633
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 4.2
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1253
Number of AfriNIC addresses announced to Internet: 105908736
Equivalent to 6 /8s, 80 /16s and 10 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 10050 8750 70 CHINAMOBILE-CN China Mobile Communication
7545 5859 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5035 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4415 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3820 510 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3651 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3262 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2831 850 466 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2208 434 195 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10825 11834 3814 AMAZON-02, US
174 6361 8768 887 COGENT-174, US
11492 4649 309 547 CABLEONE, US
7155 4166 287 86 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3487 55081 2708 DNIC-AS-00749, US
22773 3419 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3176 23678 1971 ATT-INTERNET4, US
16625 2886 1279 2150 AKAMAI-AS, US
396982 2833 3603 418 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 9381 1257 1763 TTNET, TR
12479 7625 1708 146 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3889 3396 141 AKAMAI-ASN1, NL
9009 3689 315 1872 M247, RO
12389 2937 2295 883 ROSTELECOM-AS, RU
34984 2374 360 576 TELLCOM-AS, TR
8452 1868 1852 14 TE-AS TE-AS, EG
212238 1799 130 1327 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11797 3238 606 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2552 534 365 Mega Cable, S.A. de C.V., MX
11830 2011 369 64 Instituto Costarricense de Electricidad y
28573 1544 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1069 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1635 593 29 RAYA-AS, EG
37457 1634 310 36 Telkom-Internet, ZA
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 64 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
20011 553 142 265 INTERNET-SOLUTIONS, ZA
36914 543 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11797 3238 606 UNINET, MX
16509 10825 11834 3814 AMAZON-02, US
9808 10050 8750 70 CHINAMOBILE-CN China Mobile Communication
47331 9381 1257 1763 TTNET, TR
12479 7625 1708 146 UNI2-AS, ES
174 6361 8768 887 COGENT-174, US
7545 5859 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5035 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4649 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10050 9980 CHINAMOBILE-CN China Mobile Communications Grou
47331 9381 7618 TTNET, TR
12479 7625 7479 UNI2-AS, ES
16509 10825 7011 AMAZON-02, US
174 6361 5474 COGENT-174, US
7545 5859 5203 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5035 4961 ERX-CERNET-BKB China Education and Research Net
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4415 4392 FPT-AS-AP FPT Telecom Company, VN
11492 4649 4102 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:36 /11:92 /12:296
/13:584 /14:1195 /15:2122 /16:13322 /17:8378 /18:14147
/19:25126 /20:45590 /21:54343 /22:114734 /23:107421 /24:615430
/25:648 /26:611 /27:1181 /28:305 /29:515 /30:497
/31:320 /32:862
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8474 9381 TTNET, TR
12479 6680 7625 UNI2-AS, ES
8151 5940 11797 UNINET, MX
11492 3554 4649 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3110 4166 VIASAT-SP-BACKBONE, US
22773 2549 3419 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2215 10825 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2297 2:1645 3:483 4:24 5:4814 6:163
7:6 8:1607 9:1 11:172 12:1429 13:369
14:2452 15:328 16:264 17:363 18:893 20:420
21:4 22:188 23:6926 24:3049 25:2 27:2708
29:19 31:2853 32:63 34:69 35:143 36:2378
37:4637 38:9869 39:921 40:154 41:4636 42:2089
43:2468 44:336 45:18962 46:4720 47:300 49:2018
50:1887 51:583 52:1609 54:316 55:955 56:8
57:230 58:2255 59:1272 60:1083 61:2978 62:2896
63:1881 64:5666 65:2302 66:4806 67:3099 68:1333
69:4048 70:1319 71:580 72:2921 74:2824 75:1663
76:616 77:2711 78:4206 79:1677 80:2242 81:2191
82:1807 83:1410 84:1777 85:4020 86:1022 87:2426
88:3244 89:4458 90:670 91:8379 92:2613 93:2821
94:3880 95:5504 96:1269 97:325 98:1072 99:737
100:74 101:1183 102:3831 103:32478 104:4501 105:2129
106:986 107:2414 108:1174 109:4027 110:2187 111:3303
112:2076 113:1789 114:1912 115:2145 116:1994 117:2710
118:2876 119:2019 120:1900 121:1439 122:2721 123:2261
124:1696 125:2874 126:64 128:1486 129:1012 130:1272
131:2041 132:939 133:444 134:1524 135:352 136:1217
137:1127 138:3202 139:1531 140:1464 141:1445 142:1796
143:1733 144:1033 145:378 146:2133 147:2055 148:2577
149:2878 150:1071 151:1373 152:2145 153:570 154:7342
155:1479 156:2591 157:1867 158:1203 159:2455 160:3253
161:1776 162:3597 163:1772 164:1991 165:2190 166:1299
167:1867 168:4341 169:816 170:5391 171:1040 172:3948
173:3129 174:905 175:1259 176:3597 177:6246 178:3731
179:2647 180:2485 181:4054 182:3328 183:2060 184:2274
185:21407 186:5611 187:4973 188:4385 189:4507 190:9942
191:2119 192:11133 193:9317 194:7679 195:5564 196:3398
197:3187 198:6085 199:8164 200:8649 201:6603 202:10743
203:10587 204:4627 205:3667 206:4665 207:3728 208:4231
209:5217 210:4867 211:2680 212:4554 213:3791 214:1063
215:62 216:6708 217:2998 218:1408 219:565 220:2053
221:1051 222:861 223:2254
End of report
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